Patent Assignment
Reel/Frame 052714/0378
Assignment of Assignor's Interest
Recorded: 2020-05-20
Pages: 3
Assignor
LIN, JIANXIN
Executed: 2020-01-09
Assignees
NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY
INDUSTRIAL ROAD NO. 523, FUJIAN, FUZHOU, 350002, CHINA
PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE
NO.7 KUN LUN ROAD, CHANGPING DISTRICT, BEIJING, 102206, CHINA
BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
9/F DAHANG JIYE BUILDING NO. 33, NORTH RENDA ROAD, HAIDIAN DISTRICT, BEIJING, 100080, CHINA
Covered Property
(1)
Ruthenium-Based Catalyst for Ammonia Aynthesis and Preparation Method and Use Thereof
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 20, 2020
From: LIN, BINGYU
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052715/0858 →
Assignment of Assignor's Interest
May 20, 2020
From: JIANG, LILONG
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052714/0252 →
Assignment of Assignor's Interest
May 20, 2020
From: NI, JUN
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052714/0314 →
Assignment of Assignor's Interest
May 20, 2020
From: LIN, XINGYI
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052719/0365 →
Assignment of Assignor's Interest
May 20, 2020
From: HE, SHENGBAO
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052715/0884 →
Assignment of Assignor's Interest
May 20, 2020
From: LIN, KE
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052716/0046 →
Change of Name
Nov 3, 2022
From: BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
To: BEIJING HAIXIN ENERGY TECHNOLOGY CO., LTD.
Reel/Frame 061646/0866 →